Genes a, b, and c are widely spaced in the bacterial genome. Transducing phage from an a+ b+ c+ bacterium were used to infect a culture of a- b- c- cells, and b+ transductants were selected. Which of the following best describes the predicted genotypes of these transductants?

TLS Online TPP Program

#Question id: 32402

#Unit 1. Structure and Function of Biomolecules

Which of the following is a mitochondrial NAD+-dependent deacetylase of the sirtuin family that can deacetylate and activate all these TCA enzymes

TLS Online TPP Program

#Question id: 32403

#Unit 1. Structure and Function of Biomolecules

Addition of fumarate can also serve as a PTM substrate in a reaction with Cys residues on proteins that is irreversible and is termed as

TLS Online TPP Program

#Question id: 32404

#Unit 1. Structure and Function of Biomolecules

Succination is addition of succinate on the various enzyme of TCA. This modification essentially affect the enzymes by

TLS Online TPP Program

#Question id: 32405

#Unit 1. Structure and Function of Biomolecules

Which of the statement is correct 

TLS Online TPP Program

#Question id: 32406

#Unit 1. Structure and Function of Biomolecules

Find the order in which they appear in the TCA cycle.

TLS Online TPP Program

#Question id: 32407

#Unit 1. Structure and Function of Biomolecules

Deuterated acetyl-coenzyme A (-CD3 instead of –CH3) was used in an experiment to study the TCA cycle. Upon analysis of the metabolites, it was found that deuterium (D) was present in a wide variety of compounds; even compounds not associated with the citric acid cycle. This is due to